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Bookmark or Share- nodemcu - ESP8266 send and receive sockets - Stack OverflowI'm new to NodeMCU programming for ESP8266. I need to send strings to the server and receive response strings. So I wrote some code, but it doesn't work properly. My program works through time, and...
- NodeMCU not detected by computer - Stack Overflow1. For future people with this issue try using a USB 2.0 port. I had mine plugged into a 3.0 and it wouldn't detect. My troubleshooting (with NodeMCU 12-E, V3): I tried plugging it after removing the driver from the Device Manager in Windows 10, reinstalling the (CH341SER) driver and 3 cable swaps.
- NodeMcu Serial Communication Tx and Rx - Stack OverflowI am beginner for NodeMcu. I brought a Adraxx ENTDEV019 ESP8266 NodeMcu WiFi Development Board. I am trying to program with arduino Ide. I tried some basic examples. Below is code I am trying for the board. I am using Serial1 port for debug communication. I connected: Tx from board to Rx of Serial Adapter ; Rx from board to Tx of Serial Adapter
- nodemcu - How to implement ESP8266 5 kHz PWM? - Stack Overflow2. The essential code is: #define qap 2 // Quick As Possible ... Duty cycle only 0, 50, 100%. #define HFreq 5150. #define pPulse D2 // a NodeMCU/ESP8266 GPIO PWM pin. analogWriteRange(qap); analogWriteFreq( HFreq ); analogWrite(pPulse, 1); // start PWM. TL;DR Just did some crude benchamrks. // had HFreq=126400 with 75 KHz pulse at 80 MHz ESP ...
- nodemcu - ESP8266 Constantly Restarting - Stack OverflowThe codes are : 0 -> normal startup by power on. 1 -> hardware watch dog reset. 2 -> software watch dog reset (From an exception) 3 -> software watch dog reset system_restart (Possibly unfed wd got angry) 4 -> soft restart (Possibly with a restart command) 5 -> wake up from deep-sleep.
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